SAVE ON BULK ORDERS

01708 855 698

User icon with a circular head and curved line for the body on a white background Locations Black shopping basket icon on a white background Basket
Products
Top brands

We only distribute the best

Free next day delivery

on selected in-stock items

Bulk order discounts

Call 01708 855698

Sika Boom 405 Water Stop Expanding Foam 320ml

Product code: 818448

£40.26 INC VAT
£33.55 EX VAT

Sika Boom 405 Water Stop is a two-part, fast curing, self-expanding polyurethane sealing foam that doesn't need ambient moisture to cure. Its high density and very fine, predominantly closed cell structure lead to a watertight seal in wall openings for pipes, ducts or pipe connections.    

Free Next Working Day Delivery

Out of stock

Click and Collect Available

If all of your items are available for click & collect, you'll be able to select a location for pickup at checkout.

Stock availability for Sika Boom 405 Water Stop Expanding Foam 320ml

Leeds

Unit 14 Gelderd Trading Estate, West Vale, Leeds, , LS12 6BD, .

Out of stock
Glasgow

Unit 30 Deerdykes View, Westfield, Cumbernauld, Glasgow, G68 9HN, .

Out of stock
Essex

The Garage Unit. The Forge, Ockendon Road, North Ockendon, , RM14 3PS, .

Out of stock
Caldicot

Unit 16A Norman Way, Severn Bridge Industrial Estate, Caldicot, Monmouthshire, NP26 5PT, .

Out of stock
Need some help? Call us on 01708 855 698
Sika Boom 405 Water Stop is a two-part, fast curing, self-expanding polyurethane sealing foam that doesn't need ambient moisture to cure. Its high density and very fine, predominantly closed cell structure lead to a watertight seal in wall openings for pipes, ducts or pipe connections. The special packaging allows the application to be interrupted and then resumed by replacing the nozzle.
  • Tested for up to 1 bar water pressure.
  • Multiple instances of partial discharge possible.
  • Ready to apply (no pre-activation needed).
  Sika Boom 405 Water Stop is used above and below ground. Sika Boom 405 Water Stop is used for interior and exterior applications. Sika Boom 405 Water Stop is used for sealing:  
  • Wall openings for pipes or ducts.
  • Cable ducts.
  • Prefabricated concrete elements.
  • Pipe connections, such as those in a manhole.
  • Pipe plug seals for diameters up to 200 mm.
  • Tested for up to 1 bar water pressure.
  • Multiple instances of partial discharge possible.
  • Ready to apply (no pre-activation needed).
  • Very fast curing.
  • Good dimensional stability when cured (no shrinkage or post-expansion).
  • Good thermal insulation.
  • Can be cut, trimmed, sanded and painted.
  More product detail
Brand
Sika
Packaging
Cannister
Size
320ml

Orders placed before 2pm Monday – Friday (excluding Bank Holidays) will be dispatched the same day if ‘Next Day Delivery’ is displayed on the product listing. Orders placed after this time will be dispatched the following working day.

Orders for non-stock items will be dispatched within 3-5 working days unless contacted by Customer Services.

Saturday and timed deliveries are available on request. Please contact [email protected] or call 01708 855 698 for more information.

Please note postcodes in some areas of the Scottish Highlands and offshore addresses require a delivery surcharge and in some cases can take longer to be delivered. Please contact [email protected] or call 01708 855 698 for a delivery quote.

AB36-38, AB55-56, FK17-21, G83, GY9, HS1-9, IM (ALL), IV (ALL), JE (ALL), KA27, KA28, KW0-14, KW15-17, PA20-78, PH15-18, PH19-29, PH32-33, PH45-48, PH30-31, PH34-44, PH49-99, PO38, ZE (ALL)

 

It is the customers responsibility to provide an accurate delivery address. If the courier is unable to deliver your order due to issues with access to the delivery address, your goods will be returned to the local delivery depot for delivery on the next working day. Please note a redelivery charge of up to £89 plus VAT per pallet may be applied. If your order is undelivered and returned to us a restocking fee may also be applied.

 

Please inform us of any delivery restrictions (eg weight restrictions, narrow roads). Failure to do so may incur a redelivery charge if the courier cannot access the delivery address due to undeclared or incorrect delivery restrictions. A redelivery charge of up to £89 plus VAT per pallet may be applied.

 

If your order is over 150kg it may be delivered on a pallet. The courier will notify you of a two hour delivery window. In the event that no one is available at the address to receive the delivery a charge of up to £89 plus VAT per pallet may be applied for redelivery.

Sika Boom 405 Water Stop Expanding Foam FAQs

What is Sika Boom 405 Water Stop Expanding Foam?

Sika Boom 405 Water Stop Expanding Foam is a two-part, fast curing sealing foam that provides a waterproof seal around pipes, ducts or pipe connections.

Can Sika Boom 405 Water Stop Expanding Foam be uses externally?

Yes, Sika Boom 405 Water Stop Expanding Foam can be used externally, internally as well as above and below ground.

Do I need a gun to apply Sika Boom 405 Water Stop Expanding Foam?

No, Sika Boom 405 Water Stop Expanding Foam comes with nozzles and is ready to use.

How long do I have to wait before cutting Sika Boom 405 Water Stop Expanding Foam?

Cutting time is just 5 minutes (time after which a 30 mm bead can be cut)

Read reviews for our service